- Those with a history of any disorders or conditions that could interfere with folate absorption or metabolism from either dietary or supplement sources such as the history/presence clinically significant gastrointestinal disease (chronic diarrhea, inflammatory bowel disease, partial gastrectomy), unresolved GI symptoms(diarrhea/vomiting), steatorrhea or other conditions that interfere with absorption, distribution, metabolism or excretion of folic acid.